what is CDEx for windows, is Asunder for linux (Debian/Ubuntu) an excellent tool to backpu your valuable CDs as OGG or MP3.
setup is easy and you can run it as non-root user
su; apt update; apt install asunder;
asunder queries cddb servers – thus automatically detecting the cd and titles – and saves it straight to your home folder.
there are more tools: https://wiki.ubuntuusers.de/CDs_rippen/
CDex has been around for a long time but seems to have steadily improved…
It can query the freedb database to automatically get the right names of the tracks. (you will have to go to settings and provide your e-mail adress… so they can send you spam 😀 (i hope not))
CDex 1.79 (2015/06/15)
Unicode and Multibyte version
CDex Installer 1.79 (recommended)
Download for Windows 10/8/7/Vista/XP
-Fixed encoder bug on Windows 10
-Improved Windows 10 suppport
-Encoder settings update
– See more at: http://cdex.mu/?q=download#sthash.CHeGryCg.dpuf